Possibly early optimization syndrome? Redis is awesome, but the main problem here seems to be the amount of data (in the hundreds of gigs) and not scaling write

Possibly early optimization syndrome? Redis is awesome, but the main problem here seems to be the amount of data (in the hundreds of gigs) and not scaling writes... The stated requirements are 7500 notifications per second but a single instance of redis can do 50k/sec updates on my mac...